CVE-2026-11765
Deferred Deferred - Pending Action

Argument Injection in Pardus Pen

Publication date: 2026-09-11

Last updated on: 2026-09-11

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Pen allows Argument Injection. This issue affects Pardus Pen: before 4.2.1.

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Meta Information

Published
2026-09-11
Last Modified
2026-09-11
Generated
2026-09-11
AI Q&A
2026-09-11
EPSS Evaluated
N/A
NVD
CVE-2026-11765
EUVD
EUVD-2026-76102

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
tubitak_bilgem pardus_pen to 4.2.1 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-88 The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.

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Executive Summary

This is an argument injection vulnerability where Pardus Pen improperly neutralizes command arguments, allowing attackers to inject unintended commands or parameters. It affects versions before 4.2.1.

Impact Analysis

An attacker could exploit this to execute unauthorized commands on your system with the privileges of the user running Pardus Pen. This may lead to data manipulation, unauthorized access, or system compromise depending on the environment.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating confidentiality requirements in GDPR and HIPAA. Organizations may face compliance violations if exploited, resulting in legal or financial penalties.

Mitigation Strategies

Update Pardus Pen to version 4.2.1 or later to address the argument injection vulnerability. Ensure no untrusted input is passed to command-line arguments in the software.

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